152020816

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{161039}}^1$

素因数の和:161106

約数の個数: 20

約数和(自身を含む): 299534400

約数和(自身を除く): 147513584

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 161039, 322078, 644156, 1288312, 2576624, 9501301, 19002602, 38005204, 76010408, 152020816]

約数ペア:

[(1, 152020816), (2, 76010408), (4, 38005204), (8, 19002602), (16, 9501301), (59, 2576624), (118, 1288312), (236, 644156), (472, 322078), (944, 161039)]